気になる論文
- Tuff, A. D., Jennings, A.: An iterative method for large systems of linear structural equations, Int. J. Numer. Methods Engrg., Vol. 7, pp. 175{183 (1973).
- R. W. Freund, Conjugate gradient-type methods for linear systems with complex sym-metric coe±cient matrices, SIAM J. Sci. Stat. Comput., 13 (1992), pp. 425{448.